<html>
<head>
  <meta charset="utf-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <title>Error</title>
  <meta content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no" name="viewport">
  <link rel="stylesheet" href="${pageContext.request.contextPath}/assets/lib/bootstrap/css/bootstrap.min.css">
  <link rel="stylesheet" href="${pageContext.request.contextPath}/assets/lib/font-awesome-master/css/font-awesome.min.css">
  <link rel="stylesheet" href="${pageContext.request.contextPath}/assets/lib/AdminLTE/css/ionicons.min.css">
  <link rel="stylesheet" href="${pageContext.request.contextPath}/assets/lib/AdminLTE/css/AdminLTE.css">
  <link rel="stylesheet" href="${pageContext.request.contextPath}/assets/lib/AdminLTE/css/skin-blue.min.css">
  <style>
  		.content-wrapper{margin-left:0!important;}
  </style>
</head>
<body>
  <!-- Content Wrapper. Contains page content -->
  <div class="content-wrapper">
    <!-- Content Header (Page header) -->
    <section class="content-header">
      <h1>
        500 错误页面
      </h1>
    </section>

    <!-- Main content -->
    <section class="content">

      <div class="error-page">
        <h2 class="headline text-red">500</h2>

        <div class="error-content">
          <h3><i class="fa fa-warning text-red"></i> Oops! 系统发生了一些问题。</h3>

          <p>
          	我们将努力修复这个问题。
          </p>
        </div>
      </div>
      <!-- /.error-page -->

    </section>
    <!-- /.content -->
  </div>
  <!-- /.content-wrapper -->
</body>  
</html>